<?php

/* ***** BEGIN LICENSE BLOCK *****
 *  
 * This file is part of FirePHP (http://www.firephp.org/).
 * 
 * Software License Agreement (New BSD License)
 * 
 * Copyright (c) 2006-2010, Christoph Dorn
 * All rights reserved.
 * 
 * Redistribution and use in source and binary forms, with or without modification,
 * are permitted provided that the following conditions are met:
 * 
 *     * Redistributions of source code must retain the above copyright notice,
 *       this list of conditions and the following disclaimer.
 * 
 *     * Redistributions in binary form must reproduce the above copyright notice,
 *       this list of conditions and the following disclaimer in the documentation
 *       and/or other materials provided with the distribution.
 * 
 *     * Neither the name of Christoph Dorn nor the names of its
 *       contributors may be used to endorse or promote products derived from this
 *       software without specific prior written permission.
 * 
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
 * DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR
 * ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON
 * ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
 * SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 * 
 * ***** END LICENSE BLOCK *****
 * 
 * @copyright   Copyright (C) 2007-2009 Christoph Dorn
 * @author      Christoph Dorn <christoph@christophdorn.com>
 * @license     http://www.opensource.org/licenses/bsd-license.php
 * @package     FirePHPCore
 */

if(!class_exists('FirePHP')) {
    require_once dirname(__FILE__) . DIRECTORY_SEPARATOR . 'FirePHP.class.php';
}

/**
 * Sends the given data to the FirePHP Firefox Extension.
 * The data can be displayed in the Firebug Console or in the
 * "Server" request tab.
 * 
 * @see http://www.firephp.org/Wiki/Reference/Fb
 * @param mixed $Object
 * @return true
 * @throws Exception
 */
//function fb()
//{
//    $instance = FirePHP::getInstance(true);
//  
//    $args = func_get_args();
//    return call_user_func_array(array($instance,'fb'),$args);
//}
function fb()
{
  $instance = FirePHP::getInstance(true);
  $args = func_get_args();
  if($args[0] == FB_TRACE)
  {
  	array_shift($args);
  	return call_user_func_array(array($instance,'fb'),$args);
  }
  fb_trace(); 
  return call_user_func_array(array($instance,'fb'),$args);
}
define("FB_TRACE", "TRACE_FROM_FIRE_BUG");
function fb_trace()
{
	$trace = debug_backtrace();
	array_shift($trace);
	$trace = array_shift($trace);
	fb(FB_TRACE, $trace['line'], $trace['file']);
}
function debug()
{
	static $call = 1;
	$exit = true;
	switch(func_num_args())
	{
		case 0:
			$exit = TRUE;
			break;
		case 1:
			$arg = func_get_arg(0);
			if(is_bool($arg))	$exit = $arg;
			else				$arr = $arg;
			break;
		case 2:
			$arr = func_get_arg(0);
			$exit = func_get_arg(1);
			break;
		default:
			echo "debug() has only 2 parameter.";
			break;	
	}
	
	//header("Content-Type: text/html; charset=UTF-8");
	if($call == 1)
	{
		echo "<style>\n";
		echo "body{padding:10px;margin:0px;color:#FFF;background-color:#000;}";
		echo "div {text-align:left;font-size:11px;color:#FFF;}\n";
		echo "strong {color:red;padding-left:30px;}\n";
		echo "h {color:#38FF63;padding-top:20px;padding-bottom:20px;display:block;font-weight:bold;}\n";
		echo "ul {color:#DEDEDE;float:left;padding:5px;margin:5px;border:1px solid #FFF597;list-style-type:none;}\n";
		echo "li {}\n";
		echo "li.file {color:#FFEB85;}\n";
		echo "li.line {color:#DB5153;}\n";
		echo "li.func {color:#578BD4;}\n";
		echo ".current {background-color:#1D1B31;color:#FFF;padding:10px;line-height:160%;font-weight:bold;text-decoration:underline;}\n";
		echo "b.arrow {color:#FFFF17;}\n";
		echo "</style>\n";
	}
	
	echo "<div>\n";
	if($call == 1 && count($_GET) > 0){echo "<h>GET VALUES :</h>\n";print_array($_GET);}
	if($call == 1 && count($_POST) > 0){echo "<h>POST VALUES :</h>\n";print_array($_POST);}
	if($call == 1 && count($_REQUEST) > 0){echo "<h>REQUEST VALUES :</h>\n";print_array($_REQUEST);}
	
	echo "<h>DEBUG VALUES : </h>";
	echo "<pre>";
	if(is_array($arr))		print_array($arr);
	else if(is_object($arr))print_r($arr);
	else					print	$arr;
	echo "</pre><br>";
	
	$info = array_reverse(debug_backtrace());
	$close = $class = "";
	while($trace = array_shift($info))
	{
		if(count($info) == 0) $class=" class='current'";
		echo "<ul{$class}>";
		echo "<li class='file'>FILE : ".(isset($trace['file']) ? realpath($trace['file']):'')."</li>";
		echo "<li class='line'>LINE : ".(isset($trace['line']) ? $trace['line'] : '')."</li>";
		echo "<li class='func'>FUNCTION : ".(isset($trace['function']) ? $trace['function'] : '')."</li>";
		$close.= "</ul>";
	}
	echo $close;
	echo "</div>\n";
	$call++;
	if($exit !== false)	exit;
}
function print_array($arr)
{
	echo "<span>";
	foreach($arr as $k=>$v)
	{
		echo "<strong>[{$k}]</strong> <b class='arrow'>=></b>";
		if(is_array($v)) print_array($v);
		else echo $v;
		echo "<br>\n";
	}
	echo "</span>";
}


class FB
{
    /**
     * Enable and disable logging to Firebug
     * 
     * @see FirePHP->setEnabled()
     * @param boolean $Enabled TRUE to enable, FALSE to disable
     * @return void
     */
    public static function setEnabled($Enabled)
    {
        $instance = FirePHP::getInstance(true);
        $instance->setEnabled($Enabled);
    }
  
    /**
     * Check if logging is enabled
     * 
     * @see FirePHP->getEnabled()
     * @return boolean TRUE if enabled
     */
    public static function getEnabled()
    {
        $instance = FirePHP::getInstance(true);
        return $instance->getEnabled();
    }  
  
    /**
     * Specify a filter to be used when encoding an object
     * 
     * Filters are used to exclude object members.
     * 
     * @see FirePHP->setObjectFilter()
     * @param string $Class The class name of the object
     * @param array $Filter An array or members to exclude
     * @return void
     */
    public static function setObjectFilter($Class, $Filter)
    {
      $instance = FirePHP::getInstance(true);
      $instance->setObjectFilter($Class, $Filter);
    }
  
    /**
     * Set some options for the library
     * 
     * @see FirePHP->setOptions()
     * @param array $Options The options to be set
     * @return void
     */
    public static function setOptions($Options)
    {
        $instance = FirePHP::getInstance(true);
        $instance->setOptions($Options);
    }

    /**
     * Get options for the library
     * 
     * @see FirePHP->getOptions()
     * @return array The options
     */
    public static function getOptions()
    {
        $instance = FirePHP::getInstance(true);
        return $instance->getOptions();
    }

    /**
     * Log object to firebug
     * 
     * @see http://www.firephp.org/Wiki/Reference/Fb
     * @param mixed $Object
     * @return true
     * @throws Exception
     */
    public static function send()
    {
        $instance = FirePHP::getInstance(true);
        $args = func_get_args();
        return call_user_func_array(array($instance,'fb'),$args);
    }

    /**
     * Start a group for following messages
     * 
     * Options:
     *   Collapsed: [true|false]
     *   Color:     [#RRGGBB|ColorName]
     *
     * @param string $Name
     * @param array $Options OPTIONAL Instructions on how to log the group
     * @return true
     */
    public static function group($Name, $Options=null)
    {
        $instance = FirePHP::getInstance(true);
        return $instance->group($Name, $Options);
    }

    /**
     * Ends a group you have started before
     *
     * @return true
     * @throws Exception
     */
    public static function groupEnd()
    {
        return self::send(null, null, FirePHP::GROUP_END);
    }

    /**
     * Log object with label to firebug console
     *
     * @see FirePHP::LOG
     * @param mixes $Object
     * @param string $Label
     * @return true
     * @throws Exception
     */
    public static function log($Object, $Label=null)
    {
        return self::send($Object, $Label, FirePHP::LOG);
    } 

    /**
     * Log object with label to firebug console
     *
     * @see FirePHP::INFO
     * @param mixes $Object
     * @param string $Label
     * @return true
     * @throws Exception
     */
    public static function info($Object, $Label=null)
    {
        return self::send($Object, $Label, FirePHP::INFO);
    } 

    /**
     * Log object with label to firebug console
     *
     * @see FirePHP::WARN
     * @param mixes $Object
     * @param string $Label
     * @return true
     * @throws Exception
     */
    public static function warn($Object, $Label=null)
    {
        return self::send($Object, $Label, FirePHP::WARN);
    } 

    /**
     * Log object with label to firebug console
     *
     * @see FirePHP::ERROR
     * @param mixes $Object
     * @param string $Label
     * @return true
     * @throws Exception
     */
    public static function error($Object, $Label=null)
    {
        return self::send($Object, $Label, FirePHP::ERROR);
    } 

    /**
     * Dumps key and variable to firebug server panel
     *
     * @see FirePHP::DUMP
     * @param string $Key
     * @param mixed $Variable
     * @return true
     * @throws Exception
     */
    public static function dump($Key, $Variable)
    {
        return self::send($Variable, $Key, FirePHP::DUMP);
    } 

    /**
     * Log a trace in the firebug console
     *
     * @see FirePHP::TRACE
     * @param string $Label
     * @return true
     * @throws Exception
     */
    public static function trace($Label)
    {
        return self::send($Label, FirePHP::TRACE);
    } 

    /**
     * Log a table in the firebug console
     *
     * @see FirePHP::TABLE
     * @param string $Label
     * @param string $Table
     * @return true
     * @throws Exception
     */
    public static function table($Label, $Table)
    {
        return self::send($Table, $Label, FirePHP::TABLE);
    } 

}
